FR2085812B1 - - Google Patents

Info

Publication number: FR2085812B1
Authority: FR; France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

FR717110426A

Other versions

FR2085812A1 (fr

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Novartis AG

Original Assignee

Ciba Geigy AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1970-04-03

Filing date

1971-03-24

Publication date

1974-03-01

1971-03-24 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1971-12-31 Publication of FR2085812A1 publication Critical patent/FR2085812A1/fr

1974-03-01 Application granted granted Critical

1974-03-01 Publication of FR2085812B1 publication Critical patent/FR2085812B1/fr

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
- C09B31/062—Phenols
- C09B31/065—Phenols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/02—Preparation of azo dyes from other azo compounds by sulfonation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

FR717110426A 1970-04-03 1971-03-24 Expired FR2085812B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH493570A CH540320A (de)	1970-04-03	1970-04-03	Verfahren zur Herstellung von wasserlöslichen Disazofarbstoffen

Publications (2)

Publication Number	Publication Date
FR2085812A1 FR2085812A1 (fr)	1971-12-31
FR2085812B1 true FR2085812B1 (fr)	1974-03-01

Family

ID=4285090

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR717110426A Expired FR2085812B1 (fr)	1970-04-03	1971-03-24

Country Status (13)

Country	Link
AT (1)	AT306882B (fr)
BE (1)	BE765193A (fr)
BR (1)	BR7101996D0 (fr)
CA (1)	CA933152A (fr)
CH (1)	CH540320A (fr)
CS (1)	CS171227B2 (fr)
DE (1)	DE2115390A1 (fr)
ES (1)	ES389813A1 (fr)
FR (1)	FR2085812B1 (fr)
GB (1)	GB1336935A (fr)
NL (1)	NL7104471A (fr)
PL (1)	PL82733B1 (fr)
ZA (1)	ZA711927B (fr)

1970
- 1970-04-03 CH CH493570A patent/CH540320A/de not_active IP Right Cessation
1971
- 1971-03-24 FR FR717110426A patent/FR2085812B1/fr not_active Expired
- 1971-03-24 CA CA108556A patent/CA933152A/en not_active Expired
- 1971-03-24 ZA ZA711927A patent/ZA711927B/xx unknown
- 1971-03-30 DE DE19712115390 patent/DE2115390A1/de active Pending
- 1971-04-01 PL PL1971147292A patent/PL82733B1/pl unknown
- 1971-04-02 ES ES389813A patent/ES389813A1/es not_active Expired
- 1971-04-02 BR BR1996/71A patent/BR7101996D0/pt unknown
- 1971-04-02 NL NL7104471A patent/NL7104471A/xx unknown
- 1971-04-02 CS CS2381A patent/CS171227B2/cs unknown
- 1971-04-02 BE BE765193A patent/BE765193A/fr unknown
- 1971-04-02 AT ATA2835/70A patent/AT306882B/de not_active IP Right Cessation
- 1971-04-19 GB GB2555271*A patent/GB1336935A/en not_active Expired

Also Published As

Publication number	Publication date
AT306882B (de)	1973-03-15
ZA711927B (en)	1971-12-29
GB1336935A (en)	1973-11-14
CS171227B2 (fr)	1976-10-29
DE2115390A1 (de)	1971-10-21
BR7101996D0 (pt)	1973-03-13
NL7104471A (fr)	1971-10-05
ES389813A1 (es)	1973-06-01
CH540320A (de)	1973-08-15
BE765193A (fr)	1971-10-04
PL82733B1 (fr)	1975-10-31
FR2085812A1 (fr)	1971-12-31
CA933152A (en)	1973-09-04

Legal Events

Date	Code	Title	Description
1979-05-25	ST	Notification of lapse

Publication	Publication Date	Title
AR204384A1 (fr)	1976-02-06
ATA96471A (fr)	1973-02-15
AU472890B1 (fr)	1972-04-13
AU1146470A (fr)	1971-08-19
AU2044470A (fr)	1972-03-30
AU1716970A (fr)	1972-01-06
AU1833270A (fr)	1972-02-10
AU2017870A (fr)	1972-03-23
AU2085370A (fr)	1972-04-13
AU2130570A (fr)	1972-04-27
AR195465A1 (fr)	1973-10-15
FR2085812B1 (fr)	1974-03-01
AU1918570A (fr)	1972-03-02
AU1974970A (fr)	1972-03-16
AU1591370A (fr)	1971-12-09
AU1603270A (fr)	1971-12-09
AU1689770A (fr)	1972-01-06
AU2144270A (fr)	1972-04-27
AU2131570A (fr)	1972-04-27
AU1064870A (fr)	1971-07-29
AU2130770A (fr)	1972-04-27
AU1789870A (fr)	1972-01-27
AU2119370A (fr)	1972-04-20
AU1083170A (fr)	1971-08-05
AU2115870A (fr)	1972-04-20